ALYSSA POWER MD
NPI 1821618323
Pediatrics - Pediatric Cardiology in Dallas, TX

Active since April 24, 2020PECOS Enrolled
5323 HARRY HINES BLVD, DALLAS, TX 75390(214) 730-5437 Get Directions Write a Review

NPPES record last updated: November 6, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 6, 2020, Apr 24, 2020 (2 updates tracked since 2020).

About Alyssa Power Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALYSSA POWER MD (NPI 1821618323) is an individual pediatric cardiology provider in Dallas, Texas, licensed in Texas (S7538) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821618323
Entity TypeIndividualFemale
Primary Taxonomy2080P0202X
Provider Legal NameALYSSA POWERCredential: MD
Location Address5323 HARRY HINES BLVDDallas, TX 75390-1510
Mailing AddressPo Box 845347Dallas, TX 75284-5347 · (214) 730-5437
Sole ProprietorNo
Enumeration DateApril 24, 2020
Last NPPES UpdateNovember 6, 20202 updates tracked since enumeration
NPPES CertifiedNovember 6, 2020
✔ NPI 1821618323 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in TX · S7538
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
5323 HARRY HINES BLVD, Dallas, TX 75390

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alyssa Power Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Alyssa Power reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orthopaedic Surgery
5323 HARRY HINES BLVD
Dallas, TX 75390
  • Reassigned Medicare billing, Texas enrollment
  • 5,299 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
5323 HARRY HINES BLVD
DALLAS, TX 75390
Anesthesiology
5323 HARRY HINES BLVD
DALLAS, TX 75390
Anesthesiology
5323 HARRY HINES BLVD
DALLAS, TX 75390
Internal Medicine (Infectious Disease)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Pain Medicine (Interventional Pain Medicine)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Internal Medicine (Hematology)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Pediatrics
5323 HARRY HINES BLVD
DALLAS, TX 75390
Emergency Medicine
5323 HARRY HINES BLVD
DALLAS, TX 75390

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alyssa Power's NPI number?

The NPI number for Alyssa Power is 1821618323. It was assigned to this individual provider in the NPPES registry on April 24, 2020.

Where is Alyssa Power located?

Alyssa Power practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 730-5437.

What is Alyssa Power's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is Alyssa Power enrolled in Medicare?

Yes. Alyssa Power is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alyssa Power's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Power reassigns Medicare benefits to University Of Texas Southwestern Medical Center At Dallas (Dallas, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alyssa Power's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alyssa Power was last updated on November 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.